一．	public class DataOperationTest {

    @Test
    public void dataToFileExportTest(){
        DataOperationImpl dataOperation = new DataOperationImpl();
        int num = dataOperation.dataToFileExport("dsaas");
        if (num==1){
            log.info("写入成功");
        }else {
            log.info("写入失败");
        }
    }

    @Test
    public void fileToDataImportTest(){
        DataOperationImpl dataOperation = new DataOperationImpl();
        String filePatch = "./data_java.lang.String.txt";
        File file = new File(filePatch);
        Object o = dataOperation.fileToDataImport(file);
        log.info(String.valueOf(o));
    }
}
